1.

In a first-order reaction of the type: A(g)to2B(g), the initial and final pressures are P_(1) and p respectively. The rate constant can be expressed by

Answer»

<P>`k=1/t"LN"(p_(1))/(2p_(1)-p)`
`k=1/t"ln"(p_(1))/(p_(1)-p)`
`k=1/t"ln"(p_(1))/(p-p_(1))`
`k=1/t"ln"(p_(1))/(p)`

ANSWER :A


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